Just did my first one tonight.
Have done many solderless installs and a few pin header installs.
Figured I would take the plunge into TSOP.
The hardest part for me was getting a locked HDD to boot to the original M$ Dash. Once I got that running, next hardest part was getting the Mech exploit over.
Other than that, very easy. Soldering was easy....I'll definately do this again.
Like most things here on XBS, just follow the tuts to a T....if you do your research and take your time, you will do fine....